lib/attachs/storages/base.rb in attachs-0.4.5 vs lib/attachs/storages/base.rb in attachs-4.0.0.0

@@ -1,73 +1,24 @@
 module Attachs
   module Storages
     class Base
 
-      def initialize(attachment)
-        @attachment = attachment
-      end
+      private
 
-      protected
-
-      attr_reader :attachment
-
-      def template
-        @template ||= begin
-          if attachment.exists?
-            (attachment.options[:path] || Attachs.config.default_path).dup
-          else
-            attachment.options[:default_path].dup
-          end.tap do |path|
-            path.scan(/:([a-zA-Z0-9_]+)/).flatten.uniq.map(&:to_sym).each do |name|
-              if name != :style
-                path.gsub! ":#{name}", interpolate(name)
-              end
-            end
-            path.squeeze! '/'
-            path.slice! 0 if path[0] == '/'
-          end
-        end
+      def detect_content_type(path)
+        MIME::Types.type_for(path).first.to_s
       end
 
-      def path(style=:original)
-        template.gsub(':style', style.to_s)
+      def processable?(path)
+        detect_content_type(path) =~ /^image\//
       end
 
-      def interpolate(name)
-        if interpolation = Attachs.config.interpolations[name]
-          interpolation.call(attachment).to_s.parameterize
-        else
-          case name
-          when :basename
-            attachment.basename.parameterize
-          when :filename
-            "#{attachment.basename.parameterize}.#{attachment.extension}"
-          when :size
-            attachment.size
-          when :extension
-            attachment.extension
-          when :type
-            attachment.content_type.split('/').first.parameterize
-          when :timestamp
-            attachment.updated_at.to_i
-          when :class
-            attachment.record.class.name.parameterize
-          when :id
-            attachment.record.id
-          when :attribute
-            attachment.attribute.to_s.parameterize
-          end.to_s
+      def build_processor(path)
+        case detect_content_type(path)
+        when /^image\//
+          klass = Processors::Image
         end
-      end
-
-      def find_option(options, name, default)
-        if options.has_key?(name)
-          options[name]
-        elsif attachment.options.has_key?(name)
-          attachment.options[name]
-        else
-          default
-        end
+        klass.new path
       end
 
     end
   end
 end